<style lang="less">
    @import "./main.less";
</style>
<template>
    <div class="main" :class="{'main-hide-text': shrink}">
        <div class="sidebar-menu-con" :style="{width: shrink?'60px':'200px', overflow: shrink ? 'visible' : 'auto'}">
            <scroll-bar ref="scrollBar">
                <shrinkable-menu
                    :shrink="shrink"
                    @on-change="handleSubmenuChange"
                    :theme="menuTheme"
                    :before-push="beforePush"
                    :open-names="openedSubmenuArr"
                    :menu-list="menuList">
                    <div slot="top" class="logo-con">
                        <img v-show="!shrink"  src="../images/logo.jpg" key="max-logo" />
                        <img v-show="shrink" src="../images/logo-min.jpg" key="min-logo" />
                    </div>
                </shrinkable-menu>
            </scroll-bar>
        </div>
        <div class="main-header-con" :style="{paddingLeft: shrink?'60px':'200px'}">
            <div class="main-header">
                <div class="navicon-con">
                    <Button :style="{transform: 'rotateZ(' + (this.shrink ? '-90' : '0') + 'deg)'}" type="text" @click="toggleClick">
                        <Icon type="ios-menu" size="32"></Icon>
                    </Button>
                </div>
                <div class="header-middle-con">
                    <div class="main-breadcrumb">
                        <breadcrumb-nav :currentPath="currentPath"></breadcrumb-nav>
                    </div>
                </div>
                <div class="header-avator-con">
                    <full-screen v-model="isFullScreen" @on-change="fullscreenChange"></full-screen>
                    <lock-screen></lock-screen>
                    <!-- <message-tip v-model="mesCount"></message-tip> -->
                    <theme-switch></theme-switch>

                    <div class="user-dropdown-menu-con">
                        <Row type="flex" justify="end" align="middle" class="user-dropdown-innercon">
                            <Dropdown transfer trigger="click" @on-click="handleClickUserDropdown">
                                <a href="javascript:void(0)">
                                    <span class="main-user-name">{{ userName }}</span>
                                    <Icon type="md-arrow-dropdown"></Icon>
                                </a>
                                <DropdownMenu slot="list">
                                    <DropdownItem name="ownSpace">个人中心</DropdownItem>
                                    <DropdownItem name="loginout" divided>退出登录</DropdownItem>
                                </DropdownMenu>
                            </Dropdown>
                            <Avatar :src="avatorPath" style="background: #619fe7;margin-left: 10px;"></Avatar>
                        </Row>
                    </div>
                </div>
            </div>
            <div class="tags-con">
                <tags-page-opened :pageTagsList="pageTagsList"></tags-page-opened>
            </div>
        </div>
        <div class="single-page-con" :style="{left: shrink?'60px':'200px'}">
            <div class="single-page">
                <keep-alive :include="cachePage">
                    <router-view></router-view>
                </keep-alive>
            </div>
        </div>
    </div>
</template>
<script>
import shrinkableMenu from './main-components/shrinkable-menu/shrinkable-menu.vue'
import tagsPageOpened from './main-components/tags-page-opened.vue'
import breadcrumbNav from './main-components/breadcrumb-nav.vue'
import fullScreen from './main-components/fullscreen.vue'
import lockScreen from './main-components/lockscreen/lockscreen.vue'
import messageTip from './main-components/message-tip.vue'
import themeSwitch from './main-components/theme-switch/theme-switch.vue'
import Cookies from 'js-cookie'
import util from '@/libs/util.js'
import scrollBar from '@/views/my-components/scroll-bar/vue-scroller-bars'

export default {
    components: {
        shrinkableMenu,
        tagsPageOpened,
        breadcrumbNav,
        fullScreen,
        lockScreen,
        messageTip,
        themeSwitch,
        scrollBar
    },
    data () {
        return {
            shrink: false,
            userName: '',
            isFullScreen: false,
            openedSubmenuArr: this.$store.state.app.openedSubmenuArr
        }
    },
    computed: {
        menuList () {
            return this.$store.state.app.menuList
        },
        pageTagsList () {
            return this.$store.state.app.pageOpenedList // 打开的页面的页面对象
        },
        currentPath () {
            return this.$store.state.app.currentPath // 当前面包屑数组
        },
        avatorPath () {
            return localStorage.avatorImgPath
        },
        cachePage () {
            return this.$store.state.app.cachePage
        },
        lang () {
            return this.$store.state.app.lang
        },
        menuTheme () {
            return this.$store.state.app.menuTheme
        },
        mesCount () {
            return this.$store.state.app.messageCount
        }
    },
    methods: {
        init () {
            let pathArr = util.setCurrentPath(this, this.$route.name)
            this.$store.commit('updateMenulist')
            if (pathArr.length >= 2) {
                this.$store.commit('addOpenSubmenu', pathArr[1].name)
            }
            this.userName = Cookies.get('user')
            let messageCount = 3
            this.messageCount = messageCount.toString()
            this.checkTag(this.$route.name)
            this.$store.commit('setMessageCount', 3)
        },
        toggleClick () {
            this.shrink = !this.shrink
        },
        handleClickUserDropdown (name) {
            if (name === 'ownSpace') {
                util.openNewPage(this, 'ownspace_index')
                this.$router.push({
                    name: 'ownspace_index'
                })
            } else if (name === 'loginout') {
                // 退出登录
                this.$store.commit('logout', this)
                this.$store.commit('clearOpenedSubmenu')
                this.$router.push({
                    name: 'login'
                })
                // gyp ---清空本地缓存
                window.localStorage.clear()
                // gyp ----重置菜单
                this.$store.state.app.menuList = []
                // gyp ---设置导航清空
                this.$store.state.app.pageOpenedList = []
                // 重置导航
                /* this.$store.state.app.currentPath = [
                    {
                        title: '首页',
                        path: '',
                        name: 'home_index'
                    }
                ]; */
            }
        },
        checkTag (name) {
            let openpageHasTag = this.pageTagsList.some(item => {
                if (item.name === name) {
                    return true
                }
            })
            if (!openpageHasTag) { //  解决关闭当前标签后再点击回退按钮会退到当前页时没有标签的问题
                util.openNewPage(this, name, this.$route.params || {}, this.$route.query || {})
            }
        },
        handleSubmenuChange (val) {
            // console.log(val)
        },
        beforePush (name) {
            // if (name === 'accesstest_index') {
            //     return false;
            // } else {
            //     return true;
            // }
            return true
        },
        fullscreenChange (isFullScreen) {
            // console.log(isFullScreen);
        },
        scrollBarResize () {
            this.$refs.scrollBar.resize()
        }
    },
    watch: {
        '$route' (to) {
            this.$store.commit('setCurrentPageName', to.name)
            let pathArr = util.setCurrentPath(this, to.name)
            if (pathArr.length > 2) {
                this.$store.commit('addOpenSubmenu', pathArr[1].name)
            }
            this.checkTag(to.name)
            localStorage.currentPageName = to.name
        },
        lang () {
            util.setCurrentPath(this, this.$route.name) // 在切换语言时用于刷新面包屑
        },
        openedSubmenuArr () {
            setTimeout(() => {
                this.scrollBarResize()
            }, 300)
        }
    },
    beforeMount () {
        // 登陆后刷新menu菜单集合
        console.log(this.menuList)
        /* let menuFlag = window.localStorage.getItem('menuFlag')
        if (menuFlag === 'isNull') {
            // gyp ----重置菜单
            this.$store.state.app.menuList = []
            // gyp ---设置导航清空
            this.$store.state.app.pageOpenedList = []
            this.$router.go(0)
        } else {
            if (this.menuList.length === 0) {
                this.$router.go(0)
            }
        } */
        if (this.menuList.length === 0) {
            this.$router.go(0)
        }
    },
    mounted () {
        this.init()
        window.addEventListener('resize', this.scrollBarResize)
    },
    created () {
        // 显示打开的页面的列表
        this.$store.commit('setOpenedList')
    },
    dispatch () {
        window.removeEventListener('resize', this.scrollBarResize)
    }
}
</script>
